38507361896 has 8 divisors (see below), whose sum is σ = 72201303570. Its totient is φ = 19253680944.

The previous prime is 38507361887. The next prime is 38507361913. The reversal of 38507361896 is 69816370583.

It can be written as a sum of positive squares in only one way, i.e., 38138184100 + 369177796 = 195290^2 + 19214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2406710111 + ... + 2406710126.

Almost surely, 2^38507361896 is an apocalyptic number.

It is an amenable number.

38507361896 is a deficient number, since it is larger than the sum of its proper divisors (33693941674).

38507361896 is a wasteful number, since it uses less digits than its factorization.

38507361896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813420243 (or 4813420239 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 38507361896 in words is "thirty-eight billion, five hundred seven million, three hundred sixty-one thousand, eight hundred ninety-six".